I am new to spring-iBatis. I have a requirement to create a database dynamically from my application. The database is MySql. I have seen that there are methods for insert,update and delete like SQLMap.insert(). but I am not finding any method to execute Create statement. Can anyone help me ?
Try using Abator to assist in your code generation.
Hibernate can create a schema for you, because it takes information from objects and mappings and creates tables for you.
iBatis doesn't have the information about tables from mappings; you give it SQL to work with tables that are presumed to exist.
I'd recommend that you add SQL CREATE TABLE statements to a script and execute it with MySQL to create your schema. It should be complete by the time you start with Java and iBatis.
Related
I'd like to copy a schema to a newly created one in Oracle Database, in Oracle Cloud.
As far as I know, these databases are managed ones, so I can't run expdb / impdb on them.
Any other idea how to copy (~clone) an entire schema?
Thanks,
As #dmitry shared above-
1.Extract DDL stackoverflow.com/questions/10886450/…. 2.Extract data csv github.com/dmitrydemin1973/powershell-oracle/blob/master/… or insert sql. 3. Create tables in cloud. 4 Load data into tables(sqlloader or sqlplus). 5Create other objects(indexes, procedures, packages,etc ).6 Recompile functions, procedures, packages, views.
Please see #dmitrys response above
I noticed that my oracle db automatically creates tables with names such as #T10_sid:201349704_1_FiltFilte.
Does anyone know how these tables are created / what creates them? They are starting to clog up my table list so I would also like a way to automatically remove them (as long as they are not needed).
Can anyone help me there?
Edit:
I am using Oracle SQL Developer, if that makes any difference.
I wanted to create a database with the same structure as another database but without restoring data.
Is good idea use Database Configuration Assistant.
Use dbca (Templates )
Create a template for existing database.
Create a database from template
I've got an oracle 11 XE database, with 3 schemas in it, that I want to create a DDL file for to make a baseline script to use with flyway.
I've tried to export just the DDL of all 3 schemas, but the resulting sql doesn't include the creation of the users, or the creation of the tablespaces. It just starts off with sql to create tables, which will not work as the users or the tablespaces don't exist.
Is there any way to do this with sql-developer or am I using the wrong tool for the job here?
I'm thinking I may need to include all the SYSTEM objects in the DDL, but no idea how importing that into a running oracle instance will work.
Any tips or hints I'd be grateful for, I'm starting to think this plan just isn't possible. :-(
Thanks
Matt
when we generate the ddl for a schema, we grab the schema objects, not the definition of the user that owns the schema, nor the tablespaces used IN the schema
you can still get those though, just open the DBA Panel -
In my symfony project i need to generate schema from specific tables not all database tables ,so please tell the way to do if it is possible?
If you use the command build-schema you can generate a schema from the database that is configured for the project. The schema.yml in the config folder should contain all the tables, and you can delete the tables you do not need, and then use the commands build-model, build-form, and build-filters in order to create the classes for the remaining tables. This way, there will only be classes for the tables that you want.
Hope this helps!